diff --git a/db/db.vcproj b/db/db.vcproj
index 87cf53471a9..85adb30c239 100644
--- a/db/db.vcproj
+++ b/db/db.vcproj
@@ -189,6 +189,10 @@
 				RelativePath=".\introspect.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\javajs.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\jsobj.cpp"
 				>
@@ -259,6 +263,10 @@
 				RelativePath=".\introspect.h"
 				>
 			</File>
+			<File
+				RelativePath=".\javajs.h"
+				>
+			</File>
 			<File
 				RelativePath=".\jsobj.h"
 				>
diff --git a/db/javajs.cpp b/db/javajs.cpp
index 82f6566ed76..34a025e7e48 100644
--- a/db/javajs.cpp
+++ b/db/javajs.cpp
@@ -1,5 +1,7 @@
 // java.cpp
 
+#include "stdafx.h"
+
 #include <jni.h>
 
 #include <iostream>
diff --git a/db/javajs.h b/db/javajs.h
index 7fd0705ef84..00afeee0212 100644
--- a/db/javajs.h
+++ b/db/javajs.h
@@ -1,7 +1,8 @@
 // java.h
 
-#ifndef _JAVA_H_
-#define _JAVA_H_
+#pragma once
+
+#include "../stdafx.h"
 
 #include "jsobj.h"
 
@@ -65,4 +66,3 @@ class JavaJSImpl {
 } JavaJS;
 
 
-#endif // _JAVA_H_